	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	2,845	$159,864,358	+1%	502,318	130	502	3.30
2023	2,770	$158,359,728	+1%	494,852	127	513	3.30
2022	2,676	$156,410,522	-0%	485,870	130	511	3.30
2021	2,616	$156,625,452	+9%	480,984	129	516	3.30
2020	2,538	$143,553,015	first year in data	454,893	126	510	3.30

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Data years 2020–2024.

By state

	observed	calculated	calculated	calculated	calculated
California	390	$24,073,779	67,708	106	536
Florida	342	$20,721,449	64,193	129	545
Texas	181	$9,615,072	30,811	147	404
New York	139	$8,929,803	25,017	137	476
Pennsylvania	104	$6,371,957	21,021	136	560
North Carolina	86	$6,143,383	20,139	180	790
Arizona	102	$5,826,221	18,115	122	475
New Jersey	69	$5,156,893	14,543	130	718
Illinois	78	$4,786,622	14,752	133	492
Georgia	82	$4,762,227	15,285	121	570
Virginia	58	$4,718,650	14,621	230	480
Massachusetts	68	$4,574,972	14,378	159	692
Ohio	80	$4,261,361	14,657	133	415
Tennessee	61	$3,322,522	11,340	176	355
Colorado	70	$3,225,957	9,608	107	331

Not listed: 11 states with fewer than 11 billers (small cells).

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Providers placed by practice address. Data year 2024.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	152	$10,983,278	29,851	149
Los Angeles-Long Beach-Anaheim, CA	165	$8,880,057	24,875	89
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	67	$4,859,401	14,768	146
Miami-Fort Lauderdale-West Palm Beach, FL	94	$4,736,051	14,339	80
Phoenix-Mesa-Chandler, AZ	69	$4,249,291	13,102	131
Chicago-Naperville-Elgin, IL-IN	67	$3,976,144	11,974	128
Boston-Cambridge-Newton, MA-NH	60	$3,855,574	11,862	154
Washington-Arlington-Alexandria, DC-VA-MD-WV	44	$3,203,857	9,044	179
Atlanta-Sandy Springs-Roswell, GA	51	$3,093,113	9,614	98
Dallas-Fort Worth-Arlington, TX	45	$2,937,058	9,109	191
San Diego-Chula Vista-Carlsbad, CA	46	$2,618,230	7,302	93
Tampa-St. Petersburg-Clearwater, FL	45	$2,532,294	7,993	145
Houston-Pasadena-The Woodlands, TX	44	$2,357,746	7,820	128
San Francisco-Oakland-Fremont, CA	39	$2,275,725	5,969	124
Jacksonville, FL	20	$2,114,952	6,560	216

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 56 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2024.

Specialties billing 17312 nationally

Dermatology accounts for 81% of payment for 17312 nationally in 2024, across 2 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	2,437	86%	$128,761,983	81%	403,875	166
Micrographic Dermatologic Surgery	374	13%	$28,922,819	18%	91,723	245

Not listed: 9 specialties with fewer than 11 billers (small cells).

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Provider-level lines (fewer than 11 beneficiaries suppressed by CMS); specialty is the provider type on claims. Data year 2024.

Top billers of 17312 nationally

Named top billers are a Pro figure, and Pro is not available to buy, so this list is not shown to any account. The counts and totals by state, metro area and specialty on this page are free.

Original Medicare Part B fee-for-service only; CMS suppresses provider lines with fewer than 11 beneficiaries. How these figures are computed · Limitations